87703847040403 has 16 divisors (see below), whose sum is σ = 95731386537600. Its totient is φ = 79685388537280.

The previous prime is 87703847040361. The next prime is 87703847040421. The reversal of 87703847040403 is 30404074830778.

It is a cyclic number.

It is not a de Polignac number, because 87703847040403 - 2⁹ = 87703847039891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87703847040203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518814828 + ... + 518983846.

It is an arithmetic number, because the mean of its divisors is an integer number (5983211658600).

Almost surely, 2^{87703847040403} is an apocalyptic number.

87703847040403 is a deficient number, since it is larger than the sum of its proper divisors (8027539497197).

87703847040403 is a wasteful number, since it uses less digits than its factorization.

87703847040403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195602.

The product of its (nonzero) digits is 12644352, while the sum is 55.

The spelling of 87703847040403 in words is "eighty-seven trillion, seven hundred three billion, eight hundred forty-seven million, forty thousand, four hundred three".